import React, { Component } from 'react'
import observer from '@/utils/observer'
export default class One extends Component {
  render() {
    return (
      <div style={{width:'100%',flexFlow:1,backgroundColor:'skyblue',height:'100%'}}>

            <button onClick={()=>{
               observer.dispath('我给大家发喜糖了')
            }}>发送</button>
      </div>
    )
  }
}
